Patents by Inventor Sopheap Ros

Sopheap Ros has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Ink composition including polyurethane
    Patent number: 10604667
    Abstract: According to one aspect, an ink composition includes a colorant, a polyurethane having a peak average molecular weight range of from about 25,000 g/mol to about 35,000 g/mol, and a solvent. The ink composition has a total solids content of less than about 12% by weight, and a ratio of colorant to polyurethane between about 1:1 and 1:2 by weight.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: March 31, 2020
    Assignee: Cryovac, LLC
    Inventors: Lawrence A. Pilon, Sopheap Ros, Tom N. Huang, Edgardo Lopez, Kevin J. Hook
  • INK COMPOSITION INCLUDING POLYURETHANE
    Publication number: 20170130080
    Abstract: According to one aspect, an ink composition includes a colorant, a polyurethane having a peak average molecular weight range of from about 25,000 g/mol to about 35,000 g/mol, and a solvent. The ink composition has a total solids content of less than about 12% by weight, and a ratio of colorant to polyurethane between about 1:1 and 1:2 by weight.
    Type: Application
    Filed: June 25, 2015
    Publication date: May 11, 2017
    Inventors: Lawrence A. Pilon, Sopheap Ros, Tom N. Huang, Edgardo Lopez, Kevin J. Hook
  • ADHESIVE COMPOSITION FOR INKJET PRINTING
    Publication number: 20160046843
    Abstract: An adhesive composition includes a polymer, a cosolvent, a surfactant, and the balance comprising water. The adhesive composition has a viscosity such that the adhesive composition can be applied to a substrate using an inkjet printhead.
    Type: Application
    Filed: August 13, 2015
    Publication date: February 18, 2016
    Inventors: Pamela Geddes, Michael Carson, JR., Sopheap Ros